Building demonstrators for new, scalable technologies

The goal is to develop large-scale demonstrator projects, referred to as “catapults,” using existing technologies with industrial support backed by scientific assessment. These serve as role models for national and global scaling.

CGES Catapults - lighthouse projects in devekopment

CGES is developing a portfolio of industrial-scale demonstrators – our “catapults” – to show how green energy carriers, CO₂ utilisation, sector coupling and seasonal storage can be implemented in various Swiss regions and scaled beyond Switzerland.

The projects are at different stages of maturity. Some details remain confidential, but together they show the concrete direction of CGES: moving from ecosystem-building to implementation.
Currently, we are involved in four concrete catapult projects across Switzerland.

Our catapults

Swiss Power-to-X project tracker

In collaboration with SPIN, the Swiss Power-to-X Collaborative Innovation Network, the Swiss Power-to-X project tracker was developed. A preliminary interactive P2X project map is available now below.

Prof. Anna Fontcuberta i Morral, President EPFL

"Together we show the path from basic science to scalability of green energy and seasonal storage technologies."

Resources

TAPIR Framework Report

This report introduces the Technology And Project Impact and Readiness (TAPIR) assessment framework, designed to evaluate demonstration project proposals addressing the climate and energy crises.
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Related Projects

EPFL: Energy Center (CEN)

Advancing energy research by challenging technologies and addressing societal challenges.
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Solutions for Sustainability Initiatives (S4S): Transforming research into impactful solutions for energy sustainability and carbon footprint reduction.
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ETH Zurich: Energy Science Center (ESC)

Connecting research, education, and outreach to tackle today’s and tomorrow’s energy challenges.
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Iron as a storage medium: Research on iron as an inexpensive hydrogen storage solution for seasonal energy storage.
Learn more